Nguyễn, M.T. et al. 2023. EVALUATION OF DIAGNOSTIC AND THERAPEUTIC EFFICACY OF PLEURAL ENDOSCOPIC METHOD IN PLEURAL EFFUSION OF UNKNOWN ETIOLOGY AT MILITARY HOSPITAL 175. Journal of 175 Practical Medicine and Pharmacy. 35 (Sept. 2023), 9. DOI:https://doi.org/10.59354/ydth175.2023.213.